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selftests/intel_pstate: check if cpupower is installed
Running "make kselftest TARGETS=intel_pstate" results in the following errors: - ./run.sh: line 89: cpupower: command not found - ./run.sh: line 91: cpupower: command not found if the cpupower is not installed. Since the test depends on cpupower, this patch stops the test if the cpupower is not installed. Link: https://lore.kernel.org/all/cc01753c8dab0f33669a5a0fc162544078055bd1.1730141362.git.alessandro.zanni87@gmail.com/ Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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tools/testing/selftests/intel_pstate/run.sh

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@@ -44,6 +44,11 @@ if [ $UID != 0 ] && [ $EVALUATE_ONLY == 0 ]; then
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exit $ksft_skip
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fi
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if ! command -v cpupower &> /dev/null; then
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echo $msg cpupower could not be found, please install it >&2
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exit $ksft_skip
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fi
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max_cpus=$(($(nproc)-1))
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function run_test () {

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